The Lightest Neutral and Doubly Charged Higgs Bosons of Supersymmetric Left-right Models

نویسندگان

  • K. HUITU
  • P. N. PANDITA
  • K. PUOLAMÄKI
چکیده

We review the phenomenology of light Higgs scalars in supersymmetric left-right models. We consider models with minimal particle content (with and without non-renormalizable higher-dimensional terms) and with additional Higgs superfields. The upper bound on the lightest CP -even neutral Higgs boson in these models is larger than in the minimal supersymmetric standard model, and the Higgs couplings to fermions approach those of the Standard Model. Possibly light doubly charged Higgs boson may provide the best signature of these models.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Phenomenology of light Higgs bosons in supersymmetric left-right models

We carry out a detailed analysis of the light Higgs bosons in supersymmetric leftright models (SLRM). This includes models with minimal particle content and those with additional Higgs superfields. We also consider models with non-renormalizable higher-dimensional terms. We obtain an upper bound on the mass of the lightest CP -even neutral Higgs boson in these models. The upper bound depends on...

متن کامل

Selected Low - Energy Supersymmetry

I review selected topics in supersymmetry, including: effects of non-universality, high tan β and phases on SUSY signals; a heavy gluino as the LSP; gauge-mediated SUSY signals involving delayed decays; R-parity violation and the very worst case for SUSY discovery; some topics regarding Higgs bosons in supersymmetry; and doubly-charged Higgs and higgsinos in supersymmetric left-right symmetric ...

متن کامل

Selected Low - Energy Supersymmetry Phenomenology Topics

I review selected topics in supersymmetry, including: effects of non-universality, high tan β and phases on SUSY signals; a heavy gluino as the LSP; gauge-mediated SUSY signals involving delayed decays; R-parity violation and the very worst case for SUSY discovery; some topics regarding Higgs bosons in supersymmetry; and doubly-charged Higgs and higgsinos in supersymmetric left-right symmetric ...

متن کامل

Searches for Non-Standard-Model Higgs Bosons at the Tevatron

In the Standard Model (SM), the only symmetry broken by the Higgs mechanism is the electroweak symmetry. However, the SM possesses unexplained features suggestive of a more fundamental theory, with additional symmetries broken at a mass scale that is as yet beyond our reach. Two examples are the symmetry between fermions and bosons (supersymmetry) and between leftand right-handed fermion coupli...

متن کامل

Decay of Charged Higgs boson in TeV scale supersymmetric seesaw model

We discuss phenomenological consequences of some class of supersymmetric seesaw models in which the right-handed (s)neutrino mass is given to be TeV scale. In this scenario, scalar trilinear interaction of Higgs-slepton-(right-handed) sneutrino is enhanced. We show that the 1-loop correction by sneutrino exchange to the lightest Higgs boson mass destructively interferes with topstop contributio...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1999